Dynaflair rolling products may be powered by an electric motor for added convenience, however, rolling grilles over 16 feet wide and 10 feet high may require a motor.

The spring in our manual grilles are tuned to operate with a maximum amount of 15 lbs of pressure, allowing for ease of operation. Motor operated grilles have a build-in emergency release and an interlock system. The emergency release, when engaged, will dis-engage the motor and the grille will go up 4 to 6 feet. The interlock system prevents motor damage when the grille is being raised while the lock is engaged. Click on the following links for details on the mounting options, electrical connection details and limit switch adjustment procedures of the quality PowerMaster motor operator. LiftMaster Operator Link: www.liftmaster.com/consumerweb/pages/productmodeldetail.aspx